With over 25 years of industry-recognized experience in major plant modification in the nuclear industry, SGT has established a reputation as a go-to for EPC projects, fleet programs, and plant modifications.
SGT’s planning, scheduling, construction and project management processes support its ability to quickly react to emergent work, adapt to client requirements, and successfully implement substantial projects. From initial project scoping to final installation, SGT has the people and experience to plan and schedule your project with predictable costs.

Jointly owned by Framatome and Aecon, two world-renowned nuclear service providers, SGT has the resource flexibility and knowledge base to support an extensive range of projects, including multiple concurrent projects. Framatome is the world’s foremost nuclear reactor constructor in terms of installed capacity and the global leader in the heavy component replacement market for power plants.
Framatome aims to assist our customers in producing competitive, safe, clean electricity and has been providing energy solutions, jobs, and economic support to local communities across the U.S. for over 60 years.
Aecon is an industry-leading nuclear constructor that provides end-to-end engineering, planning, and program and construction management services to nuclear and conventional power clients in the United States and Canada. As part of its extensive nuclear service offering, Aecon brings strong technical expertise in digital instrumentation, control engineering and specialized construction.